• Thumbnail for Self-focusing
    Self-focusing is a non-linear optical process induced by the change in refractive index of materials exposed to intense electromagnetic radiation. A medium...
    27 KB (3,508 words) - 23:01, 10 December 2023
  • a property known as self-focusing (or natural focusing). Note that this is distinct from the electronically controlled focusing employed in diagnostic...
    2 KB (263 words) - 13:20, 17 July 2022
  • effect causes an index of refraction change in the medium, resulting in self-focusing of the beam. Filamentary damage tracks in glass caused by laser pulses...
    16 KB (2,199 words) - 22:12, 19 May 2024
  • Gas focusing, also known as ionic focusing. Rather than being dispersed, a beam of charged particles travelling in an inert gas environment sometimes becomes...
    1,022 bytes (113 words) - 12:20, 26 November 2023
  • Thumbnail for Luther Simjian
    of the autofocus (self-focusing) camera by Simjian. He applied for patent in June 1931 and was granted one for the "Self-focusing camera" in July 1932....
    37 KB (3,825 words) - 16:44, 25 March 2024
  • focus itself, a phenomenon known as self-focusing. As the beam self-focuses, the peak intensity increases which, in turn, causes more self-focusing to...
    15 KB (2,239 words) - 19:57, 2 May 2024
  • prominent Soviet - Armenian physicist, famous for his discovery of the self-focusing of light, pioneering studies of light-matter interactions, and the discovery...
    19 KB (2,815 words) - 05:54, 22 March 2024
  • Objective self-awareness is attention focused on the self as a socially evaluable object, as defined by Shelley Duval, Robert Wicklund, and other contemporary...
    14 KB (1,883 words) - 11:05, 27 December 2023
  • self-concept is what we think about the self; self-esteem, is the positive or negative evaluations of the self, as in how we feel about it (see self)...
    87 KB (10,454 words) - 09:23, 7 July 2024
  • waveguides may start forming on their own as a result of an accumulated self-focusing. The formation of such waveguides leads to a breakup of the laser beam...
    16 KB (1,915 words) - 17:33, 30 June 2024